Ink cartridge



FIG. 1 is a top view of an ink cartridge, showing our new design;

FIG. 2 is a bottom view of an ink cartridge; thereof;

FIG. 3 is a front view of an ink cartridge thereof;

FIG. 4 is a rear view of an ink cartridge thereof;

FIG. 5 is a perspective view of an ink cartridge thereof;

FIG. 6 is a left view of an ink cartridge thereof; and,

FIG. 7 is a right view of an ink cartridge thereof.

The broken line showing other elements of the ink cartridge is includedfor the purpose of illustrating environmental structure and forms nopart of the claimed design.

The ornamental design for an ink cartridge, as shown and described.